<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
  <title></title>
</head>
<body>


    <h2>登录</h2>

    <form action="/dologin" method="post">
        <input type="text" name="username"/>
        <br/>

        <input type="password" name="password"/>

        <input type="submit" value="登录"/>

    </form>
</body>
</html>